01Structures, Mechanisms & Materials·Strategic Space MaterialsMaraging Steel 250 (MDN 250) Strategic Rocket SteelFlight-Critical
02Structures, Mechanisms & Materials·Strategic Space MaterialsTitanium Alloy (Ti-6Al-4V) Ingots, Plates & Forged RingsFlight-Critical
03Structures, Mechanisms & Materials·Strategic Space MaterialsSuperalloy Inconel 718 Strategic Bar Stock and SheetsFlight-Critical
04Structures, Mechanisms & Materials·Raw Aerospace AlloysM250 Grade Maraging Steel Rings and Seamless ForgingsFlight-Critical
05Structures, Mechanisms & Materials·High-Temp SuperalloysSuperni 718 (Inconel 718) Cryogenic Engine Forged BilletsFlight-Critical
